protected virtual bool DeleteObject(VideoRentBaseObject objectToDelete, string message, Action <object> action)
{
if (objectToDelete == null)
{
return(false);
}
return(ObjectHelper.SafeDelete(objectToDelete, message, ExceptionProcesser.Current, action));
}
protected virtual bool DeleteObject(VideoRentBaseObject objectToDelete, string message)
{
if (objectToDelete == null)
{
return(false);
}
return(ObjectHelper.SafeDeleteNoCommit(objectToDelete, message) != null);
}
public static bool SafeDelete(VideoRentBaseObject obj, string shureToDeleteMessage, IExceptionProcesser exceptionProcesser, Action <object> action)
{
UnitOfWork uow = SafeDeleteNoCommit(obj, shureToDeleteMessage, action);
if (uow == null)
{
return(false);
}
SessionHelper.CommitSession(uow, exceptionProcesser);
return(true);
}
public static UnitOfWork SafeDeleteNoCommit(VideoRentBaseObject obj, string shureToDeleteMessage, Action <object> action)
{
if (!obj.AllowDelete)
{
MessageBox.Show(ConstStrings.Get("ObjectCanNotBeDeleted"), ConstStrings.Get("Warning"), MessageBoxButton.OK, MessageBoxImage.Warning);
return(null);
}
if (!IsSureToDelete(shureToDeleteMessage))
{
return(null);
}
if (action != null)
{
action(null);
}
UnitOfWork uow = (UnitOfWork)obj.Session;
obj.Delete();
return(uow);
}
public static UnitOfWork SafeDeleteNoCommit(VideoRentBaseObject obj, string shureToDeleteMessage)
{
return(SafeDeleteNoCommit(obj, shureToDeleteMessage, null));
}
public static bool SafeDelete(VideoRentBaseObject obj, string shureToDeleteMessage, IExceptionProcesser exceptionProcesser)
{
return(SafeDelete(obj, shureToDeleteMessage, exceptionProcesser, null));
}